OMUGBE, Ekwevugbe; INYANG, Etido P.; ONATE, Clement A. The Energy Spectra of Soluble Potentials Within the Framework of the Variational Method. Nigerian Journal of Physics, [S. l.], v. 35, n. 4, p. 17–25, 2026. DOI: 10.62292/njp.v34i2.2025.569. Disponível em: https://njp.nipngr.org/index.php/njp/article/view/569. Acesso em: 14 jul. 2026.